Commodity2005200620072008200920102011
Polystyrene, expansible, in primary forms$91,352,094$120,823,434$151,878,482$124,068,926$84,671,357$140,568,834$197,653,328
Polystyrene other than expansible, in primary forms$284,281,294$352,093,337$416,499,538$361,417,028$259,754,997$387,339,090$488,724,333
Styrene-acrylonitrile (SAN) copolymers, in primary forms$8,877,205$8,384,339$10,922,176$9,401,200$6,806,382$9,909,998$15,627,400
Acrylonitrile-butadiene-styrene (ABS) copolymers, in primary forms$96,802,653$112,874,650$135,282,706$141,073,186$105,411,645$189,317,870$228,355,772
Polymers of styrene, in primary forms (excl. of 3903.11-3903.30)$60,569,951$41,135,305$46,414,297$47,834,852$37,505,509$52,609,806$54,986,825
Total$541,883,197$635,311,065$760,997,199$683,795,192$494,149,890$779,745,598$985,347,658